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Old 28-02-2012, 17:30   #18
martyh
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Re: Expanding Foam as Insulation

Quote:
Originally Posted by Barewolf View Post
Isn't MDF more insulating than plywood?

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not so you'd notice


Quote:
Currently 6mm Plywood at our DIY place is £13.00 a Sheet 8' x 8', 6mm isn't thick enough though is it? I used 6mm to board up the roof and walls.

I saw these http://www.wickes.co.uk/invt/116420

Im assuming this is what you mean by the boards?, Trouble is these would be better to fit if they came in 16 ft lengths, but as an overall covering, 8ft x 8ft sheeting would have the job done in no time.
Yep that wicks sheeting will do fine ,and i think you mean 8x4 not 8x8 as far as i know 8x8 are not manufactured the biggest i have ever used is 10x4 and that's not a stock item
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